A modern, PAO (poly-alpha-olefin) based fully synthetic racing gear oil with USVO Technology. It was developed for use as a manual and differential oil for use in racing vehicles and is particularly recommended for use in manual transmissions and rear axle with integrated locking differential. The special additive package guarantee limited slip properties, a high load carrying capacity, stable viscosity, optimum wear protection, low foaming, proper lubrication and actually lowers the temperature of the transmission. The special formulation offers excellent thermal and shear stability, even under the most arduous and stressful conditions. RAVENOL RHP 75W-90 Gear Oil was tested at the Nürburgring and our partner circuit, the Hockenheimring. It is used and recommended by Opel Motorsport and our British Touring Car Championship partner team BTC Racing. It was also used by former WRC Co-driver Nicky Grist (who has partnered WRC legends such as Juha Kankkunen and Colin McRae) in his Toyota Celica at the Eifel Rally in Germany, who had this to say about it: “My Celica is all built and I run the car as a shakedown recently, and the gearbox has a much better gear change now that we have changed it over to RAVENOL.”